Exoplanet

HD 167677 b

Orbiting HD 167677

Overview

HD 167677 b is an exoplanet orbiting the star HD 167677, discovered in 2023 using the Radial Velocity method.

Key Measurements

Mass

905.81

Earth masses

0500 M⊕

Orbital Period

1820.0

days

0.1d10,000d

Distance

54.3

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

905.81

Measured

Equilibrium Temperature

Unknown

Parameter source: Xiao et al. 2023

Orbital Period

1820.000+10.00014.000days

Semi-Major Axis

2.8770+0.02500.0250au

Planet Mass (Earth masses)

905.81+301.94317.83

Planet Mass (Jupiter masses)

2.8500+0.95001.0000

Eccentricity

0.1820+0.03100.0260

Epoch of Periastron

2455770.00+80.0061.00days(JD)

Argument of Periastron

302.0+13.010.0deg

Distance from Earth

54.3 pc (~177 ly)

Spectral Type

G5 V

Temperature

5474 K

Mass (Solar)

0.96 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

274.2068°, -11.4068°

Discovery Method

Radial Velocity

Discovery Year

2023

Data Sources

Source ID: HD 167677 b

System Context

HD 167677 b orbits HD 167677 and was reported in 2023 and was detected with the Radial Velocity method.

Published measurements list a mass of 905.81 Earth masses and an orbital period of 1,820 days.

Catalog data places the system at about 54.3 parsecs from Earth, a host star classified as G5 V, and 1 known planet in the system.

Host star

Explore the stellar record for this system to compare temperature, spectral type, and known planets.

Open HD 167677